113116403 has 2 divisors, whose sum is σ = 113116404. Its totient is φ = 113116402.

The previous prime is 113116397. The next prime is 113116447. The reversal of 113116403 is 304611311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113116403 is a prime.

It is not a weakly prime, because it can be changed into another prime (113116463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56558201 + 56558202.

It is an arithmetic number, because the mean of its divisors is an integer number (56558202).

Almost surely, 2^113116403 is an apocalyptic number.

113116403 is a deficient number, since it is larger than the sum of its proper divisors (1).

113116403 is an equidigital number, since it uses as much as digits as its factorization.

113116403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 113116403 is about 10635.6195400174. The cubic root of 113116403 is about 483.6247618074.

Adding to 113116403 its reverse (304611311), we get a palindrome (417727714).

The spelling of 113116403 in words is "one hundred thirteen million, one hundred sixteen thousand, four hundred three".